What's the 2007 GMC Sierra transmission fluid type?

The type of transmission fluid that is recommended for the 2007 GMC Sierra 1500 for the best performance is Dexron VI. The capacity for the vehicle is 11.2 quarts for a total fill or 5 quarts for an initial fill. Transmission fluid is used to help with gear shifts, cool the transmission and to lubricate moving parts. The cost of the fluid is around $8 to $13 per quart or around $90 to $146 to either do an initial fill or a total fill. You should do a change every 50,000 miles for extreme use or every 100,000 miles for normal conditions. The cost of a change if taken to a mechanic is anywhere from $170 to $220 in labor costs.